Lincoln Electric Stick Electrode Welding C2.410 - Manual (Page 33)

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Horizontal Fillet W
elds
(1) First pass only. On later passes, adjust arc speed to obtain proper bead size.
(2) Total for all passes. 100% operating factor.
Note: E7028 can produce code quality welds. E7028 is recommended for making high speed low cost welds
using High-Deposition electrode (high iron powder) techniques, described on pages 11-15.
No. of Passes 1 1 1 1 2 2 3 4
Leg Size – L (in.) 5/32 3/16 1/4 5/16 3/8 1/2 5/8 3/4
Electrode/AWS Class Jetweld LH-3800 /E7028
Diameter (in.) 5/32 3/16 7/32 7/32 7/32 1/4 1/4 1/4
Current (Amps) 215 260 335 335 335 390 390 390
Polarity AC AC AC AC AC AC AC AC
Arc Speed In./Min. (1) 13 12 12.5 10 12 9.5 9.5 8.5
Ft. of Weld/Hr. (2) 65 60 63 50 30 24 15 11
Lbs. of Elec./Ft. of .112 .157 .236 .320 .483 .819 1.28 1.82
With E7028 Electrode
L
L